Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/81407
Title: Efficient algorithm to design quadrature mirror filters using multi-band weighted Lp error criteria
Authors: Goh, Chee-Kiang
Lim, Yong-Ching 
Issue Date: 1996
Source: Goh, Chee-Kiang,Lim, Yong-Ching (1996). Efficient algorithm to design quadrature mirror filters using multi-band weighted Lp error criteria. IEEE Region 10 Annual International Conference, Proceedings/TENCON 1 : 278-281. ScholarBank@NUS Repository.
Abstract: An efficient iterative algorithm is presented in this paper to design quadrature mirror filters by minimizing the p-th power of the error function, where p may varied in different frequency band. Our algorithm incorporates the iterative re-weighted least squares technique. The filter bank design is approximated as a weighted least-squares quadratic programming problem. Good designs are obtained typically in a few iterations. The algorithm designs quadrature mirror filters which satisfy mixed Lp error criteria in the overall filter bank frequency responses and the filters stop-band responses.
Source Title: IEEE Region 10 Annual International Conference, Proceedings/TENCON
URI: http://scholarbank.nus.edu.sg/handle/10635/81407
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

25
checked on Mar 8, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.